package com.zhiyou100.video.mapper;

import java.util.List;

import com.zhiyou100.video.model.Course;

public interface CourseMapper {
	public List<Course> selectAll();
	public List<Course> selectCourse();
	public int insertCourse(Course course);
	public Course selectById(int id);
	public int updateCourse(Course course);
	public int deleteById(int id);
	
	public List<Course> selectByVideo();
	
	public List<Course> selectBySubjectId(int subject_id);
}
